{"product_id":"poolpure-4ch-23-spa-filter-replacement-nsf-ansi-50-certified-compatible-with-unicel-4ch-23-more","title":"POOLPURE 4CH-23 Spa Filter Replacement – NSF\/ANSI 50 Certified, Compatible with Unicel 4CH-23 \u0026 More","description":"\u003ch2\u003ePOOLPURE 4CH-23 Spa Filter Replacement\u003c\/h2\u003e\n\u003cp\u003eWhen you want spa nights that feel effortless, a high-quality filter makes the water crisper and more inviting. The POOLPURE 4CH-23 serves as a versatile replacement that fits a broad family of filter models without sacrificing performance. Designed for real-life use, this cartridge supports clear water and a refreshing soak, helping you enjoy your spa routine with less hassle.\u003c\/p\u003e\n\u003ch3\u003ePremium filtration you can rely on\u003c\/h3\u003e\n\u003cp\u003eThis filter carries NSF\/ANSI 50 certification and is validated by IAPMO, underscoring safety and dependable filtration. The Dirt-Locking technology targets a wide range of contaminants, contributing to water that looks more inviting and feels more comfortable during spa sessions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFiltration area of 25 sq ft with trilobal filtration fabric helps capture hair, dust, leaves, and sediment.\u003c\/li\u003e\n  \u003cli\u003eDesigned for straightforward cleaning so the cartridge feels renewed after each wash.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility that covers your needs\u003c\/h3\u003e\n\u003cp\u003eThe POOLPURE 4CH-23 is a compatible replacement for many popular models including Unicel 4CH-23, Pleatco PFF25TC-P4, Filbur FC-2400, Excel XLS-442, and more. Note that original manufacturer names are for reference only; POOLPURE remains an independent brand.\u003c\/p\u003e\n\u003ch3\u003eMaintenance that fits your routine\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThe Trilobal Fabric Structure supports easier impurity release during cleaning, helping you refresh the cartridge with less effort.\u003c\/li\u003e\n  \u003cli\u003eRegular monthly cleaning is recommended for best results; this cartridge is not designed for backwashing and improper backwashing can cause damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy customers choose POOLPURE\u003c\/h3\u003e\n\u003cp\u003ePOOLPURE is trusted by millions of pool and spa owners worldwide. Real-world use, training environments, and notable media coverage highlight a commitment to consistent filtration and water quality.\u003c\/p\u003e\n\u003ch3\u003eIndustry standards you can trust\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePHTA member demonstrates adherence to industry filtration best practices\u003c\/li\u003e\n  \u003cli\u003eNSF\/ANSI 50 certification and IAPMO verification reflect rigorous quality testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the POOLPURE 4CH-23 filter compatible with my spa model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It serves as a compatible replacement for Unicel 4CH-23 and several other brands, offering broad compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I maintain the POOLPURE 4CH-23?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean the cartridge monthly; the Dirt-Locking design and trilobal fabric aid debris release, and this unit is not designed for backwashing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLPURE","offers":[{"title":"Default Title","offer_id":48212996522228,"sku":"B08PZ7G88B","price":50.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/poolpure-4ch-23-filter-front-view.jpg?v=1778454982","url":"https:\/\/www.cerapatiogarden.com\/products\/poolpure-4ch-23-spa-filter-replacement-nsf-ansi-50-certified-compatible-with-unicel-4ch-23-more","provider":"Cera Garden","version":"1.0","type":"link"}